baber/WOPTO huggingface dataset:
Patent JP-S6356173-A (JP)
Title: Invertor device
Inventor: NISHINO HIROYUKI
IPC: H05B41/24
Filed: 1986-08-25
Abstract: PURPOSE:To simplify the constitution of a circuit, miniaturize and reduce the cost of the title device, by a method wherein a regenerative current, conducted through a resonance circuit and a diode, is rectified and smoothed to make an auxiliary D.C. power source circuit while an electricity is supplied to a current detecting circuit and a drive circuit from the power source circuit. CONSTITUTION:An invertor device is constituted of a D.C. power source 1, a resonance circuit 13, consisting of an inductance element 7 such as a transistor or the like and a capacitor 6, a reverse parallel connecting body of a transistor (hereinafter referred to Tr) 9 and a diode 10, interposed between both of the power source 1 and the resonance circuit 13, an auxiliary D.C. power source circuit 3, a current detecting circuit 4, a drive circuit 5 for the Tr 9 and the like to supply an electricity to a load 8. This auxiliary D.C. power source circuit 3 conducts only a regenerative current conducted through the resonance circuit 13 and the diode 10 to rectify and smooth the current and supply it to the operating power source of the detecting circuit 4 and the drive circuit 5. The regenerative current, conducted into the power source circuit 3, is detected by the detecting circuit 4 and the output thereof is given to the drive circuit 5.
Patent JP-H0861410-A (JP)
Title: Fiber cushion body and manufactuer thereor
Inventor: EBIHARA TAKASHI
IPC: B68G5/00
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a cushion body which has good air permeability to be hardly getting musty, and which can be formed in a designated shape by a simple manufacturing process. CONSTITUTION: While thermoplastic resin or thermoplastic elastic resin where a foaming agent is contained is heated to a temperature higher than the softening temperature and lower than the resolving temperature of the foaming agent, it is extracted to be fibrous by fixed quantity continuously from a nozzle part 16 of an extruder 15 into a mold 30, and discharged continuous fiber 12 is bent at random in the inside of the mold 30 and the contact parts between fibers are mutually fused. After that, the continuous fiber 12 is heated to a temperature above the resolving temperature of the foaming agent in the mold 30 to be foamed, whereby the continuous fiber 12 is expanded so that the interior of the mold 30 is filled with the fiber and formed into a three dimensional form according to the inner surface shape of the mold 30.  After the mold 30 is cooled, the fiber is removed from the mold so as to obtain a fiber cushion body.
Patent JP-H0757459-A (JP)
Title: Semiconductor memory
Inventor: KAI YASUHIRO
IPC: G11C11/41
Filed: 1993-08-10
Abstract: PURPOSE:To make it possible to have high speed serial access by one counter without using a clock signal by generating an address with the counter addition operating a bisected memory array with the least significant address pulse. CONSTITUTION:At the time of the serial access, an external input from terminals other than the least significant address terminal AO is inhibited, and address switching circuits 24, 25 and output latch circuits 17a, 17b, etc., are controlled by the least significant address pulse from the terminal AO, and the bisected memory arrays 10a, 10b are selected alternately. Simultaneously, the counter 22 is counted up according to the least significant address pulse, and the address is generated, and the arrays 10a, 10b are serial accessed alternately, and the read data are outputted through an output switching circuit 27. By such a constitution, a semiconductor memory capable of having high speed serial access by one counter without using a control circuit activated in response to the clock signal is obtained.
Patent JP-S58100886-A (JP)
Inventor: TOMOTA TAKAO
IPC: G09G1/06
Filed: 1981-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58102001-A (JP)
Inventor: NOUCHI TAKEO
IPC: F23C10/00
Filed: 1981-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000028130-A (JP)
Title: Gas combustion device
Inventor: KATO TOMOHIKO
IPC: F23K5/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To smoothly restart combustion operation by keeping a self hold type solenoid valve in an opened state when an ignition/extinguishment switch is turned off or a microcomputer is reset for replacement of a cell or the like in a power-saving gas combustion device using the self hold type solenoid valve. SOLUTION: In a gas burner 10 comprising a main gas pipe line 14 of a gas burner 12 provided with a self hold type selector solenoid valve 18, a sub gas pipe line 20 branched at an upstream side of the selector solenoid valve 18 of the main gas pipe line and joined at a downstream side thereof and a microcomputer 24 for performing an ON-OFF control of the selector solenoid valve 18 so as to control caloric value of the gas burner during combustion operation of the gas burner 12, at the time of reset release of the microcomputer 24 and/or extinguishment of the gas burner 12 a control wherein the selector solenoid valve 18 is kept opened is performed.
Patent JP-H0640190-A (JP)
Title: Forgery preventive id card and method of confirming truth and falsehood of id card
Inventor: MIYAZAWA KAZUHIRO
IPC: B42D15/10
Filed: 1992-07-24
Abstract: PURPOSE:To judge forgery and counterfeit by providing two or more fine lines or mesh-like dotted patterns on one face of an ID card, and putting a transparent film having a specific fine lines or mesh-like dotted patterns or a lenticular film having a specific frequency on the ID card, and then permitting them to produce each of specified moire. CONSTITUTION:On one face of an ID card having at least a portrait image 1, two or more of fine lines or mesh-like dotted patterns 3,4 are provided which have different frequencies. By superimposing a transparent film with a specific fine lines or mesh-like dotted patterns or a lenticular film with a specific frequency on the ID card, each of specified moire is yielded for judging the forgery and counterfeit of the ID card. As a result, an ID card can be obtained which is difficult of forgery and counterfeit and has means to discriminate forgery and counterfeit readily. By the use of the ID card and identifying film, a simple method of confirming truth and falsehood can be obtained in a forgery preventive ID card.
Patent JP-S6090375-A (JP)
Title: Multiple-facing method of rainbow hologram
Inventor: TANIGUCHI YUKIO
IPC: G03H1/26
Filed: 1983-10-24
Abstract: PURPOSE:To manufacture efficiently a multiple-faced rainbow hologram having a high accuracy by irradiating a light to an aggregate multiplefaced with a master hologram, using plural reproduced real images as an object light, and forming an interference fringe together with a reference light. CONSTITUTION:A light divided into two by a half mirror becomes a reference light 22 and an irradiating light 23 to an object 9, and as for a body light 24 from the object 9 and the reference light 22, only a light which has passed through an opening part 21' of a mask 21 is exposed on a photosensitive substrate 10. The mask 21 and the substrate 21 are moved relatively, multiple-facing is executed by executing an exposure many times, it is developed and a master hologram aggregate M1 is obtained. A reproduced image from the aggregate M1 makes an interference fringe between the object light 24 and the reference light 22, and a multiple-faced rainbow hologram is obtained. Accordingly, with respect to an operation of the exposure of many times, once will do, the work stage is shortened, positioning of each hologram is also unnecessary, and an accuracy and a uniformity of a product can be improved remarkably.
Patent JP-H0692385-A (JP)
Title: Winding carrying pallet
Inventor: SHIMURA TAKASHI
IPC: B65D85/00
Filed: 1992-07-24
Abstract: PURPOSE:To prevent a coil-like winding mounted on a pallet body from unwinding. CONSTITUTION:When large force is applied from a winding 3 mounted on a pallet to poles 21, 22, 23, 24 during carrying by this pallet, the force can be received by ribs 21, 22a, 23a, 24a. Thus deformation of the poles 21, 22,23, 24 can be prevented to prevent the winding 3 wound in a coil from unwinding.
Patent JP-H0483290-A (JP)
Title: Plasma display device
Inventor: SHIMIZU MASATOSHI
IPC: G09G3/288
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a plasma display device having a power saving and fast pulse amplifier circuit by connecting a pair of complementary transistors(TRs) using n-channel and p-channel field effect transistors (FETs) to the post stage of a high voltage pulse amplifier circuit. CONSTITUTION:The prestage complementary TR pair C1 is constituted of inserting the same resistors R24, R25 as a resistor R23 between respective collectors of TRs Q21, Q22 and nodes N1, N2 and the post-stage complementary TR pair C2 is constituted of connecting both the sources of the FETs QN, QP through serial diodes D21, D22 whose center is an output node 0 and inserting Zener diodes ZD1, ZD2 between respective gates and sources. Consequently, the fast pulse amplifier circuit extremely reducing electromagnetic wave interruption(EMI) and saving power can be obtained.
Patent JP-H0838445-A (JP)
Title: Nuclear magnetic resonance inspecting device
Inventor: MIURA YOSHIAKI
IPC: A61B5/055
Filed: 1994-07-31
Abstract: PURPOSE:To regularly utilize the dynamic range of a receiving system with high efficiency even when the magnitude of input signal is fluctuated. CONSTITUTION:A digital attenuator 42 is controlled by a sequence controller 52 in such a manner that the attenuance is set large when input signal is large, and small when the input signal is small. Thus, a phase wave detecting circuit 54 or an A/D converter 43 can regularly treat signals of the same size regardless of the fluctuation of the input signal, and their dynamic ranges can be sufficiently utilized.
Patent JP-H1110443-A (JP)
Title: Round hole deburring tool
Inventor: HASHIMOTO AKIRA
IPC: B23D79/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a round hole deburring tool which removes burr caused by machining a round hole in a platelike material on front and rear sides simultaneously. SOLUTION: A round hole deburring tool is provided with cutting blades 1, 2, 3, 4 in a tip part of a metal bar 5 like a flat plate. These cutting blades have an edge angle. The edge angle is set to about 95 degrees to reduce a bite-in amount of the cutting blade into a burr part and keep the optimum cutting condition. A handle 6 having a grip part which can rotate centered on a support shaft 7 is provided in the tip part of the metal bar which opposes to a cutting blade part.
Patent JP-S6091304-A (JP)
Inventor: SHIADOO MASAIASU WAGUNAA
IPC: G02B5/28
Filed: 1984-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0858982-A (JP)
Title: Crosstie
Inventor: NAKAMURA TETSUO
IPC: B65G67/00
Filed: 1994-08-24
Abstract: PURPOSE: To provide a crosstie which can be used semipermanently having durability by lightening weight and facilitating handling, by forming the inside into a hollow cavity prism of an aluminum alloy, and mounting a slip lock member having elasticity in at least opposed two surfaces of the prism. CONSTITUTION: A cross tie is formed of a prism 2 with the hollow cavity inside formed of aluminum alloy, to provide inside the prism 2 a crossed reinforcing rib 3. In both side parts of each side surface of the prism 2, a liner groove 4, extended parallelly to a lengthwise direction respectively of the prism 2, is formed to removably fit a slip lock member 5 to the prism liner groove 4. The slip lock member 5 is mounted by fitting its one protrusive part 5a into the inside of the liner groove 4, and in a mounting condition, the other protrusive part 5b is protruded from each side surface of the prism 2, to perform slip lock shock absorbing action.  In a cover plate 6, a plurality of legs 7 are protrusively provided in a back surface side, and when the cover plate 6 is mounted on an end part of the prism 2, each leg 7 is brought into contact with a protrusion 8, provided in an internal surface of the prism 2, and deformed to fix movement by the restoring force.
Patent JP-H0863063-A (JP)
Title: Cleaning device
Inventor: SATO MASAHIRO
IPC: G03G21/10
Filed: 1994-08-24
Abstract: PURPOSE: To prevent the occurrence of cleaning failure by suppressing the deformation of a blade, for preventing 'turning up', even if an image forming device is left standing under high-temperature and high-humidity environment by providing a reinforcing member stuck to the rear surface and/or front edge surface of a platelike rubber member. CONSTITUTION: A first side 52c where the surface 52a of the platelike rubber member 52 is in contact with its front edge surface 52b is pressurized with an image carrier 34 and a developer 54 remaining on the surface of the image carrier 34 is stripped off by the first side 52c. The reinforcing member 56 which covers a second side 52e where the front edge surface 52b is in contact with the rear surface 52d and spreads in the upper part of the front edge surface 52b an the front part of the rear surface 52d is stuck to the rubber member 52. In the cleaning device 50, the vicinity of the second side 52e is restrained up to the side of the front edge surface 52b by the reinforcing member 56, so that even if high frictional force is generated between the rubber member 52 and the image carrier 34, with its rotation, the deformation of the member 52 is suppressed and its pressurizing force against the image carrier 34 can be made uniform and entranced.
Patent JP-S6090755-A (JP)
Inventor: KAMISAKA TOSHIO
IPC: B32B15/08
Filed: 1983-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0640126-A (JP)
Title: Printer
Inventor: NAKAYAMA TAKESHI
IPC: B41J21/00
Filed: 1992-07-27
Abstract: PURPOSE:To accurately and rapidly set a cuing amount expected by a host equipment. CONSTITUTION:A printer provided with a corresponding data storage means 15M, cuing amount specifying means 13, 14, and specified cuing amount control signal output means 13, 14, 18 is so constructed as to specify a cuing amount corresponding to a selected emulator 11B, output the appropriate control signal to a paper feeder 21, and automatically set the specified cuing amount.
Patent JP-H0518108-A (JP)
Title: Concrete filling extent detecting method and detection correcting method for steel pipe concrete structure
Inventor: OIKE TAKESHI
IPC: E04G23/02
Filed: 1991-07-16
Abstract: PURPOSE:To simply and preferably perform inspection and correction at the construction site. CONSTITUTION:A through hole 5 penetrating the lower face 31 of a diaphragm 3 is provided on the outer wall 11 of a steel pipe pillar 1. The through hole 5 is closed with a plug 6 when concrete 4 is placed. No concrete 4 is leaked when it is placed. After the concrete 4 is hardened, the plug 6 is removed, and the inside situation is directly inspected through the through hole 5. The filling state of the concrete 4 can be found. When voids are detected, a filling material is injected through the through hole 5, and it is again closed with the plug 6 after the injection is completed. The voids are surely buried with the filling material.
Patent JP-H0250447-A (JP)
Title: Apparatus for removing excessive solder
Inventor: HASEGAWA HIROSHI
IPC: H05K3/34
Filed: 1988-08-12
Abstract: PURPOSE:To remove excessive solder in a short time so as to make a uniform film of residual solder remain on electrodes by a method wherein a metal plate is supplied onto a component mounting region from which the excessive solder is to be removed and the excessive solder is transferred onto the metal plate and removed. CONSTITUTION:A metal plate having the same size as the component mounting region 73 of a printed circuit board from which excessive solder is to be removed and having good solder wettability is supplied by a metal plate supply unit 14 onto the component mounting region 73 of the printed circuit board which is positioned by a board positioning unit 12 and preheated and the metal plate is aligned with the component mounting region 73. Then a heating block 33 is uniformly pressed against the metal plate along the slant of the board 47 by a heating head unit 11 to melt only the solder in the component mounting region 73 under the metal plate and transfer the melted solder onto the metal plate. By attracting the metal plate by the heating block 33 and lifting it after the solder transfer, the excessive solder in the component mounting region 73 is removed. With this constitution, the solder can be removed uniformly so as not to leave the variation of the heights of the electrodes in the component mounting region without causing thermal damage to the board and with an operation in a short time.
Patent JP-S6355994-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/042
Filed: 1986-08-26
Abstract: PURPOSE:To obtain stable, high-power oscillation in a basic lateral mode, by forming a double heterojunction structure on a substrate which has an inverted mesa in the longitudinal direction and a stripe shaped projection of a normal mesa in the direction of width, and overlapping thin clad layers having specified refractive indexes and guide layers at both ends of an active layer. CONSTITUTION:A (100) plane of an n-type GaAs substrate 10 is etched to form specified projection region 12. The composition ratio of gases is changed, and the following layers are overlapped by an MOCVD method: a n-type Al0.5Ga0.5As first clad layer 13; a non-doped Al0.15Ga0.85As i-type active layer 14; a p-type Al0.45Ga0.55As second clad layer 15; a p-type Al0.35Ga0.65As guide layer 16; and a p-type Al0.5Ga0.5As third clad layer 17. An n-type GaAs 18 cap layer 18 is provided. A hole is provided in an SiO2 film 19. Zn is diffused 20. A p-type ohmic contact element 21 and an n-type ohmic contact electrode 22 ar attached. The width direction of the active layer 14 are held by the clad layer 15 and the guide 16, and emitted light is converged in the active layer. The light is inputted into the guide 16 through the clad 15. The active layer at this part becomes an absorbing layer in non-excitation. The active layer at the central part is located at the intermediate part of the thickness of the guide in the vicinity of a reflecting surface. The reflected light is efficiently guided and inputted in the active layer at the central part. The light is excited again and oscillated at high power.
Patent JP-H0522278-A (JP)
Title: Frame synchronizing system
Inventor: MIYAZAKI TOMOHIRO
IPC: H04J3/06
Filed: 1991-07-16
Abstract: PURPOSE:To realize the frame synchronizing system in which a frame synchronizing pattern F and an inverting frame synchronizing pattern inverse of F are normally detected even when the same fixed pattern data (f or inverse of f) is in existence as the frame synchronizing pattern (F, inverse of F). CONSTITUTION:This system is provided with a means (synchronization establish means 1) that when a frame synchronizing pattern F is detected earlier than an inverting frame synchronizing pattern inverse of F, synchronization is established in the order of the F, inverse of F, and when the inverting frame synchronizing pattern inverse of F is detected earlier than the frame synchronizing pattern F, the synchronization is established in the order of the F and the inverse of F, with a means (frame synchronization protection section 2) implementing backward protection/forward protection in the order of the frame synchronizing pattern F and the inverting frame synchronizing pattern inverse of F, and with a means (frame synchronization pattern synchronization protection section 3) implementing backward protection/forward protection in the order of the inverting frame synchronizing pattern inverse of F and the frame synchronizing pattern F.
Patent JP-2001026332-A (JP)
Title: Image recording device and sheet feeding method
Inventor: YOSHIDA HAJIME
IPC: B65H5/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the curling-up of a sheet end part and to improve the feeding performance and the feeding stability by detecting an electrode marker mounted on a predetermined position of a conveying belt, and conveying a sheet in a state that a point of the sheet is agreed with an upstream end in the conveying direction, of an electrode of the conveying belt on the basis of the detection. SOLUTION: An electrostatic adsorbing belt 10 has comb-type electrodes 11, 12 formed by alternately arranging rectangular electrodes of different polarities, and the power is supplied to the comb-type electrodes 11, 12 by means of feeding means 18, 19 through land parts 11a, 12a mounted on end parts opposite to each other. In the image recording, a sheet fed from a feeding means is stopped on an upstream side of the electrostatic adsorbing belt 10, and waited as it is until an edge sensor 22 detects electrode markers 21 on the belt 10 mounted corresponding to the electrode edges 11b, 12b, a timer counter from the electrode markers 21 is cleared when the electrode markers 21 are detected, the sheet is waited until the time counter reachs a predetermined value, and then the paper feeding is started by a pair of register rollers 23.
Patent JP-S5996146-A (JP)
Inventor: CHIYAARUZU EI TORISHIYUMAN
IPC: C08L7/00
Filed: 1983-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000030170-A (JP)
Title: Picture monitoring system
Inventor: ASADA MASAHIDE
IPC: G06T1/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous report from occurring owing to the exchange of picture sensors in a picture monitoring system where the picture sensor having an abnormality deciding function is used. SOLUTION: A controller stores a reference picture in a storage part. When a power source is turned on or when communication with the picture sensor is re-started after it is interrupted, the controller transmits the reference picture to the picture sensor. The picture sensor judges presence or absence of an abnormality based on the received reference picture. Thus, the picture sensor can detect the abnormality based on the normal reference picture even when it is exchanged into the illegal picture sensor by an illegal plan.
Patent JP-H1043948-A (JP)
Title: Method of finish working by electrochemical machining
Inventor: ASAOKA KENJI
IPC: B23H3/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement of electrolyte and improve the machining efficiency by forming a working electrode of a bar electrode, and performing an electrochemical machining while moving the bar electrode according to the finish surface of a work by NC control. SOLUTION: A bar electrode 7 is moved according to the form of a working surface 4a. An electrolyte 2 is supplied from an electrolyte filtering device 19 to a machining tank 3 through an electrolyte flow control part 16 with necessary flow rate and flow velocity to set the state capable of eliminating an electrochemical product between the bar electrode 7 and the working surface 4a. Since the tip part of the bar electrode 7 is only opposed to a part of the working surface 4a, the passage length is extremely short when the electrolyte 2 is carried in the clearance. Therefore, the inner part of the clearance is regularly purified. A new electrolyte 2 is supplied for replacement in the state where the bar electrode 7 is opposed to the working surface 4a.